diff --git a/2020/2020-05-26.md b/2020/2020-05-26.md new file mode 100644 index 0000000..b83b885 --- /dev/null +++ b/2020/2020-05-26.md @@ -0,0 +1,403 @@ +# CircuitPython Weekly for May 26th, 2020 + +Video is available here [on YouTube](https://youtu.be/GCEQA3a0jcQ) and on [diode.zone](https://diode.zone/videos/watch/c013a421-4896-433b-8aca-809973f552c7). + + +Join here for the chat all week: http://adafru.it/discord + + +The CircuitPython Weekly happens normally at 2pm ET/11am PT on Mondays. Check the #circuitpython channel on Discord for notices of change in time and links to past meetings. Meeting times are also available in iCal format using the following link: https://raw.githubusercontent.com/adafruit/adafruit-circuitpython-weekly-meeting/master/meeting.ical + + +CircuitPython development is sponsored by Adafruit. Please support them by purchasing hardware from https://adafruit.com. + + +Reminders: Podcast available on most services. Let us know if we’re missing some. +## 5:03 Community News + +https://www.adafruitdaily.com/2020/05/26/virtually-maker-faire-hackspace-magazine-and-more-python-adafruit-circuitpython-circuitpython-micropython-thepsf/ + +## 10:00 State of CircuitPython, Libraries and Blinka +### 10:48 Overall +* 19 pull requests merged + * 16 authors - makermelissa, kattni, Flameeyes, weblate, jerryneedell, tinue, jepler, DustinWatts, hhk7734, PTS93, vooralfred, dronecz, caternuson, dunkmann00, brentru, rhooper + * 9 reviewers - makermelissa, kattni, FoamyGuy, dhalbert, jepler, ladyada, caternuson, brentru, rhooper +* 6 closed issues by 4 people, 21 opened by 17 people + + + + + + +Overall: on the core side 5.3 is stable, 5.4 is in beta, and we’ll need a little bit more work before we can stabilize it. Things have been about as Scott expected, but we need to work on performance. +Blinka continues to gain support for new boards, credit to MakerMelissa. The libraries are starting to ramp up again as Adafruit releases new products, but in the meantime it was good to see the libraries be maintained. “It’s like doing all the weeding tasks of getting our ducks in a row”. + + +### 13:10 Core +* 6 pull requests merged + * 8 authors - weblate, jerryneedell, jepler, DustinWatts, PTS93, dronecz, dunkmann00, vooralfred + * 3 reviewers - dhalbert, ladyada, jepler +* 20 open pull requests + * https://github.com/adafruit/circuitpython/pull/2366 (Open 168 days) + * https://github.com/adafruit/circuitpython/pull/2675 (Open 84 days) + * https://github.com/adafruit/circuitpython/pull/2780 (Open 38 days) + * https://github.com/adafruit/circuitpython/pull/2863 (Open 19 days) + * https://github.com/adafruit/circuitpython/pull/2879 (Open 14 days) + * https://github.com/adafruit/circuitpython/pull/2890 (Open 12 days) + * https://github.com/adafruit/circuitpython/pull/2899 (Open 10 days) + * https://github.com/adafruit/circuitpython/pull/2918 (Open 9 days) + * https://github.com/adafruit/circuitpython/pull/2914 (Open 9 days) + * https://github.com/adafruit/circuitpython/pull/2931 (Open 6 days) + * https://github.com/adafruit/circuitpython/pull/2934 (Open 5 days) + * https://github.com/adafruit/circuitpython/pull/2933 (Open 5 days) + * https://github.com/adafruit/circuitpython/pull/2939 (Open 4 days) + * https://github.com/adafruit/circuitpython/pull/2938 (Open 4 days) + * https://github.com/adafruit/circuitpython/pull/2945 (Open 3 days) + * https://github.com/adafruit/circuitpython/pull/2948 (Open 2 days) + * https://github.com/adafruit/circuitpython/pull/2954 (Open 1 days) + * https://github.com/adafruit/circuitpython/pull/2957 (Open 0 days) + * https://github.com/adafruit/circuitpython/pull/2956 (Open 0 days) + * https://github.com/adafruit/circuitpython/pull/2955 (Open 0 days) +* 2 closed issues by 2 people, 7 opened by 7 people +* 304 open issues + * https://github.com/adafruit/circuitpython/issues +* 6 active milestones + * 5.x.0 - Features: 13 open issues + * 5.x.x - Bug Fixes: 29 open issues + * 6.0.0: 21 open issues + * Libraries: 11 open issues + * Long term: 204 open issues + * Support: 4 open issues + * 22 issues not assigned a milestone + + +* Core download stats available at https://circuitpython.org/stats +### 16:07 Libraries + + +* 11 pull requests merged + * 6 authors - kattni, Flameeyes, caternuson, brentru, tinue, rhooper + * 8 reviewers - makermelissa, kattni, FoamyGuy, dhalbert, ladyada, caternuson, brentru, rhooper + * Merged pull requests: + * https://github.com/adafruit/Adafruit_CircuitPython_TestRepo/pull/33 (Days open: 5) + * https://github.com/adafruit/Adafruit_CircuitPython_AzureIoT/pull/14 (Days open: 2) + * https://github.com/adafruit/Adafruit_CircuitPython_AdafruitIO/pull/36 (Days open: 1) + * https://github.com/adafruit/Adafruit_CircuitPython_GC_IOT_Core/pull/12 (Days open: 1) + * https://github.com/adafruit/Adafruit_CircuitPython_MiniMQTT/pull/33 (Days open: 1) + * https://github.com/adafruit/Adafruit_CircuitPython_BitbangIO/pull/10 (Days open: 1) + * https://github.com/adafruit/Adafruit_CircuitPython_MLX90393/pull/17 (Days open: 1) + * https://github.com/adafruit/Adafruit_CircuitPython_LED_Animation/pull/29 (Days open: 1) + * https://github.com/adafruit/Adafruit_CircuitPython_LED_Animation/pull/26 (Days open: 1) + * https://github.com/adafruit/Adafruit_CircuitPython_LED_Animation/pull/25 (Days open: 1) + * https://github.com/adafruit/Adafruit_CircuitPython_LED_Animation/pull/23 (Days open: 1) +* 2 closed issues by 2 people, 12 opened by 9 people +* https://circuitpython.org/contributing + * 160 open issues + * 28 open pull requests (Oldest: 505, Newest: 3) +Library updates in the last seven days: +**Updated Libraries** + * [Adafruit_CircuitPython_AdafruitIO](https://github.com/adafruit/Adafruit_CircuitPython_AdafruitIO) + * [Adafruit_CircuitPython_GC_IOT_Core](https://github.com/adafruit/Adafruit_CircuitPython_GC_IOT_Core) + * [Adafruit_CircuitPython_MiniMQTT](https://github.com/adafruit/Adafruit_CircuitPython_MiniMQTT) + * [Adafruit_CircuitPython_TestRepo](https://github.com/adafruit/Adafruit_CircuitPython_TestRepo) + * [Adafruit_CircuitPython_BitbangIO](https://github.com/adafruit/Adafruit_CircuitPython_BitbangIO) + * [Adafruit_CircuitPython_AzureIoT](https://github.com/adafruit/Adafruit_CircuitPython_AzureIoT) + * [Adafruit_CircuitPython_MLX90393](https://github.com/adafruit/Adafruit_CircuitPython_MLX90393) + * [Adafruit_CircuitPython_LED_Animation](https://github.com/adafruit/Adafruit_CircuitPython_LED_Animation) + * [Adafruit_Blinka](https://github.com/adafruit/Adafruit_Blinka) + + +### 17:44 Blinka +* 2 pull requests merged + * 2 authors - makermelissa, hhk7734 + * 2 reviewers - makermelissa, ladyada +* 1 open pull requests + * https://github.com/adafruit/Adafruit_Blinka/pull/296 (Open 0 days) +* 2 closed issues by 1 people, 2 opened by 2 people +* 23 open issues + * https://github.com/adafruit/Adafruit_Blinka/issues +* PyPI Downloads in the last week: 2307 +Number of supported boards: 50 + + +## 18:55 Hug reports + + +20:13 @tannewt +* Discord mods. Thank you for quickly moderating stuff. +* @xobs for continued nRF improvements +* @ryang14 for helping out @anecdata when testing ESP32S2 + + +22:25 @anecdata: (text only) +* Group hug +* @tannewt for ESP32-S2 work and deep dives + + +22:37 @brentru: +* @community moderators: Thank you for your work +* @tannewt for esp32s2 porting +* @jerryn for upgrading and updating the rfm9x/rfm69 learn guide documentation +* And a group hug + + +@charlesburnaford (lurking for hug reports) + + +23:13 @danh +* @xobs for lots of nRF features and fixes. +* @hathach for careful work on getting WFI (wait for interrupts) to work with TinyUSB. +* @community moderators for doing lots of moderating, once we hit the public discord discovery pages and attracted a wave of spammers. + + +@davep (lurking) + + +24:02 @DavidGlaude (lurking): +* @danh? To have made BLE-HID work with the same syntax as USB-HID [tannewt and i both did this -- danh] +* @StarGirl for inspiration in trying USB Host Co-Processor again (see Status update) +* @JohnPark for driving Pimoroni KeyBow from CircuitPython + + +24:36 @foamyguy +* @kmatch98 for fixes to font and anchored position in the display_text library +* @makermelissa for working on displayio for Blinka and helping me a pi wired up for testing +* @danh for work on BLE services in Circuit Python + + +25:30 @geekguy (Text Only) +* @MakerMelissa for her AWESOME work on Blinka, which I appreciate greatly after poking extensively at her code. +* @tannewt for continuing to lead the Circuitpython team on to greatness, because it takes great software to make hardware great. + + +26:07 @hierophect (unable to make today’s meeting) +* @arturo182 and @tannewt for reviews +* @joey for giving me the rundown on the open book and Babel software pack, super informative and useful. Looking forward to diving into that later. + + +26:26 @jasonp +* @tannewt, @makermelissa, @xobs, @kattni, @danh, and others I’m likely forgetting for help with PR submission for new board +* My wife Tina, no Discord handle, for the decadent gluten free dark chocolate rhubarb cake that I’m enjoying during this week’s CP Weekly. :) + + +28:01 @jepler +* @community moderators: For continuing to deal gracefully with an influx of bad actors. +* @danh for answering some questions during the holiday weekend +* @sommersoft for some helpful reviews and discussion during the holiday weekend +* @ladyada for merging a PR needed to fix the esp32s2 build +* @tannewt for trusting us all enough to be away for 3 ½ entire days +* Our Weblate translators, including Timon, DustinWatts, vooralfred, and dronecz. Two new translations reached 100% this past week! +* Group hug. + + +30:02 @jerryn (text only for now) +* @tannewt for the initial esp32s2 port +* @community moderators -- rough week - hang in there. + + +30:17 @kattni +* @FoamyGuy for testing PRs for me, and for putting together a mock-up for a potential Android app to control my eventual tabletop lightbox photo studio using CircuitPython and BLE. +* @krayola for all the bug fixes, new animations, and final example for the LED Animation library and help explaining a couple of features for guide +* @AnneB for gathering images for me for newsletter video while publishing the Python for Microcontrollers newsletter +* @community moderators for keeping up with everything and actively discussing adapting to the needs of the new environment +* Group hug - thank you to everyone for continuing to create an amazing, supportive community + + +32:22 @kingernorth(lurking) +* General hugs for the community as everyone is always being helpful + + +32:33 @makermelissa +* Discord Community Moderators for being quick to deal with the spam this past week +* @foamyguy for testing the new displayio library +* @jasonp for quickly making requested PR changes for circuitpython.org +* @geekguy for your persistence with venturing into adding a new board in Blinka +* Group Hug + + +33:15 @mark (Gamblor) (lurking) +* @kattni for helping get my library into the community bundle +* Everyone else for their support making my first CP library + + +33:42 @markolsson (Text Only) +* @arturo182 for being a great source of advice +* @tannewt for merging my VCP PR and bearing with me whilst it took some time to get right. + + +@Mr Certainly (lurking) + + +34:02 @sommersoft +* @jepler for the improved method to the support matrix builder. +* Group Hug! + + +34:24 @stargirl (offline) +* Group hug + + +## 34:50 Status Updates +35:10 @tannewt +* Got ESP32-S2 checked in. +* Digitalio PR pending +* Busio PR in progress. Seeing very weird issue currently. + + +@anecdata: (lurking) + + +36:46 @brentru +* LW: Porting over FONA3G to CircuitPython, adding new handling for receiving SMS notifications using the FONA module’s interrupt pin +* TW: Finishing up FONA3G’s TCP/IP, cleaning up the examples, add voice to fona. + * May do a FONA3G + rotary landline phone project after voice is wrapped + + +@charlesburnaford (lurking) + + +37:53 @danh +* Implementing the _bleio scanning API using bleak. Spent time learning the details of using asyncio with threads. The janus.queue library was very helpful. Having issues with MacOS, but it works on Linux and Windows. +* Will continue implementing more of _bleio with bleak this week. + + +@davep (lurking) + + +41:14 @DavidGlaude (lurking): +* USB Host Co-Processor (over UART): + * Wrote a Pull Request to fix usb-hid keyboard circuitpython code in USB Host Co-Processor by gdsports + * Made a bluetooth version and then a version that duplicate USB keyboard to simultaneously USB and BLE: https://twitter.com/DavidGlaude/status/1264245116664938497 + * Made my first FeatherWing, a "UART Trinket M0 CoPro" for the same project: https://twitter.com/DavidGlaude/status/1264590297654272002 + + +41:52 @foamyguy +* This week + * Finished Tilemap Game Guide and made the PR with example code. + * Tested text and shapes with displayio for Blinka + * LED Animation testing + * Testing the fixes for font and anchored position in the display_text library + * Started looking into BLE services with Circuit Python for the Android Bluefruit Playground app. Will need some more work to get it working. +* Next Week + * Solder and test color sensor + * Work on the Bluefruit Playground app +* Outside Circuit Python: + * Temperature scanning hand sanitizer kiosk + * Terraria!! + + +43:47 @geekguy (Text Only) +* This week: + * Continuing work on Blinka to add the UDOO Bolt boards. + * More work on the HT16K33 library. + * Bring the 7-Segment display routines up to par with the alphanumeric routines. + * Add animation support for the 7-Segment displays. +* Next week: + * More work on the HT16K33 library. + * Start work to add multiple display support for the segment displays. + * Port all changes to the Micropython version of this library, which I now maintain. + * Find another library to mangle. + + +44:30 @hierophect (unable to make today’s meeting) +* Last week: + * One directional UART for the i.MX + * A big combo PR that cleans up everything across the i.MX Busio and digitalio systems - solves a number of bugs and most of the “test this” issues. + * Lots of reading about i.MX and kvetching about their API +* This week: + * Finally getting around to the RGBMatrix on the H7 + * Either PulseIn/PulseOut or fixing STM32 bugs, depending on what Arturo is up to + * STM32 Timer Allocator +45:10 @jasonp +* Finish a few CircuitPython examples for Evo M51 +* VSCode “helper” script to auto-copy CircuitPython source file to code.py on device - currently doing this manually + * Either write something + * Or discover something that already exists + + +47:00 @jepler +* Last week: + * Starting on support for Feather STM32F405’s SD slot, which requires SDIO + * Making builds fit again with the completed German translation + * Dusted off a dictionary-compression scheme for messages. This doesn’t help with the German “single-byte” translation. It does help with the double byte translations, probably because the code size impact is not as big + * I think this was last week? My MP3 Player guide is finished and live on the learn system. + * Pushing the limits, I found that on the Trellis M4 it’s possible to mix 4 monophonic MP3 streams playing from internal flash + * Reproduced a reported bug that “voice 0” and “voice 1” sound different in audiomixer, but only when “voice0” is not playing something + * “Fixed” a problem with the Github Actions cache of the esp32 toolchain, though I don’t know that the fix is absolutely right. I’d encourage @tannewt to check up on it and revise or revert as necessary. +* This week: + * Finish up SD-card-only SDIO support on the STM32F405 Feather + * Add it to the existing PR for SPI sdcard in core + * Depending on reactions in reviews, I’d like to release this as _sdcardio even though there won’t be a SDIO “bus object”, just a fixed SDIO bus. + * Whatever else comes up + + +52:13 @jerryn +* Last week + * Slowly working on updates to RFM9x/69 guide pages. + * Exploring esp32s2 + * Finding some issues -- is it too early for opening issues? + * Migrated robot to new tracked chassis. +* Next week + * Continue RFM9x/69 guide updates + * Continue esp32s2 exploration + * Expecting some excitement in the birdhouse - eggs should hatch + + +54:03 @kattni +* Last week: + * Put the LED Animation guide into moderation. + * Continued bug-fixing and added more examples to the LED Animation library + * Started work on a virtual workshop for Microsoft - was originally going to be a live workshop at PyCon, converted it to virtual and more relevant content. +* This week: + * Today is newsletter video day - which means nothing else. + * Porting the AHTx0 library from Arduino to CircuitPython for the AHT10 sensor. + * Write the product guide for the AHT10. + * Record Microsoft workshop. + + +58:30 @makermelissa +* Last Week: + * Focussed mostly on writing displayio library for Blinka + * Helped out @geekguy with working on adding UDOO Bolt to Blinka +* This Week: + * Working on a Calendar Demo using Python + * Add Odroid XU4 to circuitpython.org + + +59:07 @markolsson (Text Only) +* Last week + * Finished designing my first CircuitPython compatible boards and a baseboard for Saola, gone to JLCPCB. Will push to github. + * Got VCP code finally sorted and PR has been merged. + * Commited new board support for TinyUSB + * Fixed serial UTF-8 issue in Mu editor. +* This week + * Will get back to the DAPIO (formally SWDIO) issue. + * If that’s finished, then I’ll look into some build optimisations (Docker) + + +@mark (Gamblor) (lurking) + + +@Mr Certainly (lurking) + + +59:53 @sommersoft +* Last Week: + * RosiePi: + * Got most of the physaCI job results website done. It's deploying and serving at least. I need to tweak the frontend design a little, as well as the backend service since it takes a while to respond. + * RPi 4 came in. Initial tests weren't great, but an improvement. Soft-reset-into-bootloader still fails, but now I at least get the kernel oops and the whole system doesn't lock up. Though USB is completely smashed, forcing a restart. + * Very slightly related: I finally selected and bought a new office chair. It's not the $1000+ Steelcase Gesture I wanted, but after 12 years pretty much anything is a good replacement for the current chair. +* This Week: + * - RosiePi: + * Last few tweaks to website/backend, buy domain, make public. + * Dive into USB issues again, but with new info. Hoping its just udev-solvable, since the RPi 3 responded to that somewhat. + * Teensy 4.0 came in with the RPi 4 order, so I'd like to get that port up and running locally and maybe hit some of the easier TODOs/issues. I have the strange urge to stretch my C-legs. + + +1:02:55 @stargirl (offline) +* Packing and shipping Winterbloom’s first 70 orders. +* Got Hostess firmware running on the new hardware and got the current-limit switch working. More progress on this once I get all of my orders shipped. +## 1:03:27 In The Weeds + + +## 1:03:53 Wrap-Up